org.jdesktop.swingx.multislider.DefaultMultiThumbModel Maven / Gradle / Ivy
/*
* Copyright 2004 Sun Microsystems, Inc., 4150 Network Circle,
* Santa Clara, California 95054, U.S.A. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
package org.jdesktop.swingx.multislider;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.Iterator;
import java.util.List;
/**
* implements a MultiThumbModel
* @author jm158417 Joshua Marinacci joshy
*/
// interface MultiThumbModel extends Iterable>
// AbstractMultiThumbModel implements MultiThumbModel
public class DefaultMultiThumbModel extends AbstractMultiThumbModel {
/** the collection of thumbs */
protected List>thumbs = new ArrayList>();
/** Creates a new instance of DefaultMultiThumbModel */
public DefaultMultiThumbModel() {
setMinimumValue(0.0f);
setMaximumValue(1.0f);
}
/**
* {@inheritDoc}
* returns the index of the newly added thumb
*/
@Override
public int addThumb(float value, E obj) {
Thumb thumb = new Thumb(this);
thumb.setPosition(value);
thumb.setObject(obj);
thumbs.add(thumb);
int n = thumbs.size();
ThumbDataEvent evt = new ThumbDataEvent(this,-1,thumbs.size()-1,thumb);
for(ThumbDataListener tdl : thumbDataListeners) {
tdl.thumbAdded(evt);
}
return n-1;
}
/**
* {@inheritDoc}
*/
@Override
public void insertThumb(float value, E obj, int index) {
Thumb thumb = new Thumb(this);
thumb.setPosition(value);
thumb.setObject(obj);
thumbs.add(index,thumb);
ThumbDataEvent evt = new ThumbDataEvent(this,-1,index,thumb);
for(ThumbDataListener tdl : thumbDataListeners) {
tdl.thumbAdded(evt);
}
}
/**
* {@inheritDoc}
*/
@Override
public void removeThumb(int index) {
Thumb thumb = thumbs.remove(index);
ThumbDataEvent evt = new ThumbDataEvent(this,-1,index,thumb);
for(ThumbDataListener tdl : thumbDataListeners) {
tdl.thumbRemoved(evt);
}
}
/**
* {@inheritDoc}
*/
@Override
public int getThumbCount() {
return thumbs.size();
}
/**
* {@inheritDoc}
*/
@Override
public Thumb getThumbAt(int index) {
return thumbs.get(index);
}
/**
* {@inheritDoc}
*/
@Override
public List> getSortedThumbs() {
List> list = new ArrayList>();
list.addAll(thumbs);
Collections.sort(list, new Comparator>() {
@Override
public int compare(Thumb o1, Thumb o2) {
float f1 = o1.getPosition();
float f2 = o2.getPosition();
if(f1f2) {
return 1;
}
return 0;
}
});
return list;
}
/**
* {@inheritDoc}
*/
@Override
public Iterator> iterator() {
return thumbs.iterator();
}
/**
* {@inheritDoc}
*/
@Override
public int getThumbIndex(Thumb thumb) {
return thumbs.indexOf(thumb);
}
}